/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io;

import org.openaecfm.spf.model.EntityInstance;

public abstract class AbstractEntityInstanceInputImpl<Pojo> implements
		IEntityInstanceInput<Pojo> {

	private boolean finished;

	@Override
	public void importSPF(EntityInstance ei, IAppDataManager appDataManager) {
		Pojo pojo = doCreateObject();
		appDataManager.save(ei.getName(), pojo);
		resolveNotReferenceParameter(ei, pojo);
		try {
			resolveReferenceParameter(ei, pojo, appDataManager);
			finished = true;
		} catch (Exception e) {
			finished = false;
		}
	}

	@Override
	public abstract void resolveReferenceParameter(EntityInstance ei, Pojo pojo,
			IAppDataManager appDataManager);

	protected abstract Pojo doCreateObject();

	protected abstract void resolveNotReferenceParameter(EntityInstance ei,
			Pojo pojo);

	@Override
	public final boolean isFinished() {
		return finished;
	}
}
